POSTGRE SQL DataTypes

1. Boolean

2. Character

   • Char

   • Varchar

   • Text

3. Numeric

   • Integers

     • SMALLINT

     • BIGINT

     • INTEGER

   • Floating Point

     • Decimal

     • Real

     • double precision

   • Serial

     • small serial

     • big serial

     • serial

4. Temporal Types

   • Date

   • Time

   • Timestamp

   • Interval

5. UUID

6. Array

7. JSON

8. hstore

More about data types can be found in the official documentation here.